Storefront-first vs DM-first commerce
Shopify Inbox is a free messaging tool for Shopify merchants. It unifies your Shopify store chat, Messenger, and Instagram into one inbox. It's great, if you already run a Shopify store. InboxCart is the answer for sellers who don't, and don't want to.
Feature comparison
| InboxCart | Shopify Inbox | |
|---|---|---|
| Requires Shopify | No | Yes |
| AI replies | Yes, catalog-grounded | Canned auto-replies + basic AI |
| DM-first selling | Yes, core use case | Add-on to a Shopify store |
| Hosted storefront | Included | Shopify store (separate plan) |
| Yes | Not supported | |
| Total monthly cost | From $29/mo (Starter) | $29+/mo Shopify + apps |
Shopify Inbox is free, but requires a Shopify plan ($29-$299+/mo).
Pick Shopify Inbox if Shopify is already your storefront. You get a proper unified inbox, product sharing from your Shopify catalog, and tight integration with Shopify's order system, all free.
Pick InboxCart if you sell primarily from your Facebook Page, Instagram, or WhatsApp, and don't want to rebuild on Shopify to get AI replies. InboxCart gives you a hosted storefront, AI assistant, and Stripe checkout for a tenth of what a Shopify-plus-apps stack costs.
Frequently asked questions
Do I need a Shopify store to use InboxCart?
No, and that’s the point. InboxCart gives you a hosted storefront, AI inbox, and Stripe checkout without rebuilding on Shopify. Shopify Inbox requires a Shopify plan ($29-$299+/month) to use at all.
Should I switch from Shopify Inbox to InboxCart?
Switch only if Shopify is more than you need. Shopify Inbox is excellent if Shopify is already your store. You get tight catalog integration and a unified inbox for free. If you sell primarily through DMs and don’t want to maintain a Shopify store, InboxCart replaces the whole stack at a fraction of the cost.
Can InboxCart do everything Shopify Inbox does?
For DM-first selling, yes, plus AI replies grounded in your live catalog. InboxCart does not replace Shopify’s full ecommerce feature set (apps, themes, advanced reporting). It’s a different product for a different shape of business.
Does InboxCart support WhatsApp like Shopify Inbox?
Yes: Messenger, Instagram, and WhatsApp via Cloud API. Shopify Inbox unifies Shopify chat, Messenger, and Instagram, but does not support WhatsApp.
What does it actually cost to use each one?
InboxCart starts at $29/month (Starter tier). Shopify Inbox is free, but only on top of a Shopify plan that starts at $29/month, plus apps for AI replies and DM features that often add another $20-50/month. With InboxCart you get one bill instead of two.
No credit card required.
Want a wider view? See Shopify Inbox alternatives, a curated list of every tool worth evaluating.